Continuing what's got to be one of the longest promotional runs in movie history (or maybe it just seems like it), Robert Pattinson's on-again gal stepped out in Los Angeles last night to attend yet another screening of the film with costar Garrett Hedlund.

The duo was joined by producer Francis Ford Coppola and his son Roman at the private screening, held at Sundance Cinemas, and Aubrey Plaza. The much-anticipated adaptation of the Jack Kerouac novel is due out Dec. 21.

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